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Abstract

Disclosed is an Air Moving Device for cooling which can sense the temperature and the location of the heat dissipating device to be cooled, and then can change the air flow direction toward that device automatically. This Air Moving Device is utilized in electric products for improvement of cooling efficiency by providing cool air to the heated device directly.

Country

United States

Language

English (United States)

This text was extracted from an ASCII text file.

This is the abbreviated version, containing approximately
82% of the total text.

Disclosed is
an Air Moving Device for cooling which can sense
the temperature and the location of the heat dissipating device to be
cooled, and then can change the air flow direction toward that device
automatically. This Air Moving Device is
utilized in electric
products for improvement of cooling efficiency by providing cool air
to the heated device directly.

The Figure
shows the mechanism of this Air Moving Device.
The
parts of Rotor (1), Stator core (2), and Control-card (3) become
flexible with the point "A", and the portion to control the air flow
direction (4) is located under this point A.
The Rotor-Impeller is
suspended with two bearings over point A and rotates with the magnet
force provided by Stator. The
half-spherical portion to control the
air flow direction has some Stator-windings (5) located with the same
interval three-dimensionally. The magnet
force emitted by control of
the electric current, to provide in each Stator-winding, moves the
flexible portion of air flow direction control (6). Some
Stator-windings (5) are located with the numbers to change the air
flow direction, and the switching timing
is controlled by the ultra
red rays quantity and the thermistor
resistance data of the device
to be cooled. Therefore, this Air Moving Device detects the heated
device to be cooled automatically, then
the direction of the
impeller changes,...